/Engine/Plugins/Experimental/QuicMessaging/Source/QuicMessaging/Public/QuicTransportMessages.h
Returns the original message context in case the message was forwarded.
The original message context, or nullptr if the message wasn't forwarded.
virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IMessageContext](API\Runtime\Messaging\IMessageContext), ESPMode::ThreadSafe > GetOriginalContext() const